News

The Kubernetes team has released version 1.8, which focuses on improved security and better stability, and has moved the Workloads API to beta. New mature features include role-based access control (RBAC), support for volume mount options, allowing privilege escalation, and support for high-level volume operation metrics.

Google released an open source project called container-diff which can be used to analyze differences between Docker images. It supports file-system differences and is aware of changes brought about by the apt, npm and pip package managers.

HashiCorp have released Sentinel, an embedded “policy as code” framework that is integrated within the HashiCorp Enterprise products. Sentinel enables “fine-grained, logic-based policy decisions” that can be used to automatically audit and enforce organisational, compliance or security policies when working with Infrastructure as Code and other HashiCorp platform tooling.

Microsoft made Azure Time Series Insights (TSI) generally available. The service is part of Microsoft's Internet of Things (IoT) platform and has emerged earlier this year in April as a preview. Later in August, it received several updates including root cause analysis.

Microsoft has released a public preview of SQL Operations Studio, a cross platform tool for working with SQL Server. This product is based on the existing Visual Studio Code editor and uses the SQL Tools API service under the hood.

At QCon San Francisco, Adrian Cockcroft presented “Chaos Architecture”, and discussed the evolution of cloud native architecture, and how chaos engineering can be applied to produce better and safer systems. Effective chaos architecture and engineering was presented as consisting of “four layers, two teams, and an attitude”.

Cindy Sridharan summarizes her thoughts on observability and its relevance in monitoring cloud native applications in her recent article. Observability is a philosophy that encompasses monitoring, log aggregation, metrics and distributed tracing to gain deeper, ad-hoc insights into a system.

At QCon San Francisco Idit Levine presented “Debugging Containerized Microservices”, and outlined the issues of debugging a distributed microservice-based system, and provided three potential approaches to overcome the inherent challenges. The talk also introduced a new open source microservices debugger that Levine is working on, Squash, which integrates with the VS Code IDE.

IBM has released IBM Cloud Private, a platform designed to enable companies to create on-premises cloud capabilities similar to public clouds, with the goal of accelerating "cloud native" application development and supporting modernisation of existing applications running on IBM technology such as WebSphere Liberty, Db2 and MQ.

Monzo, the digital, mobile-only bank based in the UK, recently suffered outages in their current account payments and prepaid debit cards systems. Oliver Beattie, Monzo’s head of engineering, took on Monzo’s community forum to provide a post mortem of the outage. In this article, we describe their architecture, the root cause of the outage and the lessons learned from it.

Microsoft and AWS have recently announced a new collaboration aimed at democratizing deep learning and artificial intelligence. Gluon is a joint effort between Microsoft Research and Amazon AI and is intended to make developing solutions using machine learning easier and quicker.

Microsoft seeks to make database management easier for users of its Azure SQL service and SQL Server through the addition of new features it calls Performance Management Intelligence. They are designed to provide easier database management for both DBAs and app developers.

The recent release of Microsoft SQL Server 2017 illustrates how the company is seeking to deliver their tools with an increasingly platform agnostic approach. This is evidenced by the adoption of the “hybrid cloud” terminology as well as the multi-platform nature of SQL Server 2017.

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